Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Why do we move over in the second row when we multiply? Use the example below. Specifically, what is the mathematical reason for moving the
Why do we move over in the second row when we multiply? Use the example below. Specifically, what is the mathematical reason for moving the 72 over instead of putting it below the 0 and 8? 36 23 108 72 828 The problem can be expanded as + 3 30 + . The sum of the partial products 20 and 20 6 is 720. Thus the 72 above is really 720 (or 72 tens), and so it should be moved one digit over
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started